package com.tij.rtti.typeinfo;

/**
 * @ClassName:
 * @author:
 * @Description: TODO
 * data:2024/10/6 20:35
 * @since
 **/
public class BoundedClassReferences {
    public static void main(String[] args) {
        Class<? extends Number> bounded = int.class;
        bounded = double.class;
        bounded = Number.class;
//        bounded = char.class;  //编译不通过 Character 类 ，非 Number
    }
}
